TY  - RPRT
TI  - U.S. coral reefs; imperiled national treasures
AU  - M.E. Field
AU  - S.A. Cochran
AU  - K.R. Evans
PY  - 2002
DO  - 10.3133/fs02502
UR  - https://pubs.usgs.gov/publication/fs02502
ID  - fs02502
ER  -